@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;800;900&display=swap');

:root {
    --bg-dark: #09090b;
    --bg-card: rgba(20, 20, 25, 0.6);
    --primary: #6366f1; /* Elektryczny niebieski */
    --secondary: #a855f7; /* Fioletowy */
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --glow: 0 0 20px rgba(99, 102, 241, 0.5);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    overflow-x: hidden;
    background-image: radial-gradient(circle at 50% 0%, rgba(99, 102, 241, 0.15) 0%, transparent 50%),
                      radial-gradient(circle at 100% 100%, rgba(168, 85, 247, 0.1) 0%, transparent 50%);
}

/* Tło wspólne dla wszystkich podstron */
.hero-bg {
    position: fixed; /* Fixed sprawia, że tło nie urywa się przy przewijaniu w dół */
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(to bottom, rgba(9, 9, 11, 0.4), var(--bg-dark)), 
                url('https://images.unsplash.com/photo-1622618991746-fe6004db3a47?q=80&w=1920&auto=format&fit=crop') center/cover;
    z-index: -1;
    filter: blur(2px);
    opacity: 0.6;
}

/* Nawigacja (Glassmorphism) */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 8%;
    background: rgba(9, 9, 11, 0.7);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    z-index: 1000;
    transition: 0.3s;
}

.logo {
    font-size: 28px;
    font-weight: 900;
    color: var(--text-main);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.logo span {
    background: linear-gradient(to right, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    color: transparent;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a:hover {
    color: var(--primary);
    text-shadow: 0 0 10px rgba(99, 102, 241, 0.5);
}

.nav-links a.shop-btn {
    background: linear-gradient(45deg, var(--primary), var(--secondary));
    padding: 10px 20px;
    border-radius: 8px;
    color: white;
    box-shadow: var(--glow);
}

.nav-links a.shop-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 25px rgba(168, 85, 247, 0.6);
    color: white;
}

/* Globalne nagłówki sekcji (używane w sklepie, voucherze itp.) */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 900;
    text-transform: uppercase;
}

.section-header h2 span {
    color: var(--primary);
}

/* Stopka */
footer {
    background: #050505;
    padding: 40px 8%;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
    margin-top: auto;
}

footer p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

/* Responsywność dla menu i wspólnych elementów */
@media (max-width: 900px) {
    nav {
        flex-direction: column;
        padding: 15px;
    }
    .nav-links {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
        gap: 15px;
    }
    .section-header h2 {
        font-size: 2.2rem;
    }
}